1020340202201 has 8 divisors (see below), whose sum is σ = 1099048072704. Its totient is φ = 944494436160.

The previous prime is 1020340202197. The next prime is 1020340202239. The reversal of 1020340202201 is 1022020430201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1020340202201 - 2² = 1020340202197 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1020340202201.

It is not an unprimeable number, because it can be changed into a prime (1020340202261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 715525376 + ... + 715526801.

It is an arithmetic number, because the mean of its divisors is an integer number (137381009088).

Almost surely, 2^{1020340202201} is an apocalyptic number.

It is an amenable number.

1020340202201 is a deficient number, since it is larger than the sum of its proper divisors (78707870503).

1020340202201 is a wasteful number, since it uses less digits than its factorization.

1020340202201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1431052231.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 1020340202201 its reverse (1022020430201), we get a palindrome (2042360632402).

The spelling of 1020340202201 in words is "one trillion, twenty billion, three hundred forty million, two hundred two thousand, two hundred one".